<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Footer3</title>
  <style>
    body {
      background-color: #f6f6f6 !important;
      color: #3c3c3c;
      margin: 0;
    }

    ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    a {
      text-decoration: none;
      color: #3c3c3c;
    }

    .mb-20 {
      margin-bottom: 20px;
    }

    .container {
      padding: 0 360px;
    }

    .blank {
      height: 1000px;
      width: 1000px;
    }

    footer {
      background-color: #3a3838;
      min-height: 300px;
      padding-top: 20px;
      position: relative;
    }

    footer .upperMenu {
      display: grid;
      grid-template-columns:1fr 1fr 1fr;
      gap: 20px;
    }

    footer .upperMenu .addr h2 {
      width: 180px;
      height: 50px;
      background-color: aliceblue;
      margin: 0 0 30px 0;
    }

    footer .upperMenu .addr p {
      margin: 0 50px 0 0;
      background-color: antiquewhite;
      height: 150px;
    }

    /* footer .upperMenu:last-child {
      place-self: center;
    } */

    footer .leftMenu {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    footer .leftMenu li .list {
      display: grid;
      gap: 10px;
    }

    footer .leftMenu li .list li {
      height: 30px;
      width: 120px;
      background-color: #725454;
    }

    footer .leftMenu li .list li:nth-child(1) {
      background-color: #b9ccdd;
      font-weight: bolder;
      font-size: 20px;
      margin-bottom: 10px;
    }

    footer .rightContact h2{
      margin: 0;
      height: 50px;
      /* width: 200px; */
      background-color: #b9ccdd;
      margin-bottom: 40px;
    }

    footer .rightContact p {
      margin: 0;
      width: 250px;
      height: 80px;
      background-color: aquamarine;
      
      margin-bottom: 40px;
    }
   
    footer .rightContact .email {
      height: 60px;
      /* width: 250px; */
      background-color: #f6f6f6;
    }
    footer .footerMsg {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      height: 60px;
    }
    footer .footerMsg .left-p {
      width: 500px;
      background-color: antiquewhite;
    }
    footer .footerMsg .right-icons ul{
      display: grid;
      grid-template-columns: repeat(5,60px);
      gap: 10px;
      place-content: end;
    }
    footer .footerMsg .right-icons ul li {
      background-color: aqua;
      height: 60px;
      width: 60px;
    }
  </style>
</head>

<body>
  <!-- 用blank模拟其他内容 -->
  <div class="blank"></div>
  <!-- 全屏页脚--开始 -->
  <footer>
    <div class="container">
      <div class="mb-20 upperMenu">
        <div class="addr">
          <h2></h2>
          <p></p>
        </div>
        <ul class="leftMenu">
          <li>
            <ul class="list">
              <li></li>
              <li></li>
              <li></li>
              <li></li>
              <li></li>
              <li></li>
              <li></li>
              <li></li>
            </ul>
          </li>
          <li>
            <ul class="list">
              <li></li>
              <li></li>
              <li></li>
              <li></li>
              <li></li>
              <li></li>
              <li></li>
            </ul>
          </li>
        </ul>
        <div class="rightContact">
          <h2></h2>
          <p></p>
          <div class="email"></div>
        </div>
      </div>

      <div class="footerMsg">
        <div class="left-p"></div>
        <div class="right-icons">
          <ul>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
          </ul>
        </div>
      </div>
    </div>
  </footer>
  <!-- 全屏页脚--结束 -->
</body>

</html>